X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=servers%2Fslapd%2Fback-sql%2Fschema-map.c;h=44698952f50864c746a4384c2ff87f38d8dac606;hb=52165180f7713b5fdebef933a9dca8842daa2e2a;hp=3e59874a3b060fc0f0eb9b5e5f21b252a1020660;hpb=e90ef57645da061ce0e276f92fd13db20134f6ff;p=openldap diff --git a/servers/slapd/back-sql/schema-map.c b/servers/slapd/back-sql/schema-map.c index 3e59874a3b..44698952f5 100644 --- a/servers/slapd/back-sql/schema-map.c +++ b/servers/slapd/back-sql/schema-map.c @@ -1,296 +1,893 @@ -/* - * Copyright 1999, Dmitry Kovalev , All rights reserved. +/* $OpenLDAP$ */ +/* This work is part of OpenLDAP Software . + * + * Copyright 1999-2005 The OpenLDAP Foundation. + * Portions Copyright 1999 Dmitry Kovalev. + * Portions Copyright 2002 Pierangelo Masarati. + * Portions Copyright 2004 Mark Adamson. + * All rights reserved. * - * Redistribution and use in source and binary forms are permitted only - * as authorized by the OpenLDAP Public License. A copy of this - * license is available at http://www.OpenLDAP.org/license.html or - * in file LICENSE in the top-level directory of the distribution. + * Redistribution and use in source and binary forms, with or without + * modification, are permitted only as authorized by the OpenLDAP + * Public License. + * + * A copy of this license is available in the file LICENSE in the + * top-level directory of the distribution or, alternatively, at + * . + */ +/* ACKNOWLEDGEMENTS: + * This work was initially developed by Dmitry Kovalev for inclusion + * by OpenLDAP Software. Additional significant contributors include + * Pierangelo Masarati and Mark Adamson. */ #include "portable.h" -#ifdef SLAPD_SQL - #include #include -#include +#include "ac/string.h" + #include "slap.h" -#include "back-sql.h" -#include "sql-wrap.h" -#include "schema-map.h" -#include "util.h" +#include "proto-sql.h" + +#define BACKSQL_DUPLICATE (-1) + +/* NOTE: by default, cannot just compare pointers because + * objectClass/attributeType order would be machine-dependent + * (and tests would fail!); however, if you don't want to run + * tests, or see attributeTypes written in the same order + * they are defined, define */ +/* #undef BACKSQL_USE_PTR_CMP */ + +/* + * Uses the pointer to the ObjectClass structure + */ +static int +backsql_cmp_oc( const void *v_m1, const void *v_m2 ) +{ + const backsql_oc_map_rec *m1 = v_m1, + *m2 = v_m2; + +#ifdef BACKSQL_USE_PTR_CMP + return SLAP_PTRCMP( m1->bom_oc, m2->bom_oc ); +#else /* ! BACKSQL_USE_PTR_CMP */ + return ber_bvcmp( &m1->bom_oc->soc_cname, &m2->bom_oc->soc_cname ); +#endif /* ! BACKSQL_USE_PTR_CMP */ +} + +static int +backsql_cmp_oc_id( const void *v_m1, const void *v_m2 ) +{ + const backsql_oc_map_rec *m1 = v_m1, + *m2 = v_m2; -int backsql_dummy(void *,void *); + return ( m1->bom_id < m2->bom_id ? -1 : ( m1->bom_id > m2->bom_id ? 1 : 0 ) ); +} -int backsql_cmp_oc_name(backsql_oc_map_rec *m1,backsql_oc_map_rec *m2) +/* + * Uses the pointer to the AttributeDescription structure + */ +static int +backsql_cmp_attr( const void *v_m1, const void *v_m2 ) { - return strcasecmp(m1->name,m2->name); + const backsql_at_map_rec *m1 = v_m1, + *m2 = v_m2; + +#ifdef BACKSQL_USE_PTR_CMP + return SLAP_PTRCMP( m1->bam_ad, m2->bam_ad ); +#else /* ! BACKSQL_USE_PTR_CMP */ + return ber_bvcmp( &m1->bam_ad->ad_cname, &m2->bam_ad->ad_cname ); +#endif /* ! BACKSQL_USE_PTR_CMP */ } -int backsql_cmp_oc_id(backsql_oc_map_rec *m1,backsql_oc_map_rec *m2) +int +backsql_dup_attr( void *v_m1, void *v_m2 ) { - if (m1->id < m2->id) - return -1; - if (m1->id > m2->id) - return 1; - return 0; + backsql_at_map_rec *m1 = v_m1, + *m2 = v_m2; + + assert( m1->bam_ad == m2->bam_ad ); + + /* duplicate definitions of attributeTypes are appended; + * this allows to define multiple rules for the same + * attributeType. Use with care! */ + for ( ; m1->bam_next ; m1 = m1->bam_next ); + m1->bam_next = m2; + m2->bam_next = NULL; + + return BACKSQL_DUPLICATE; +} + +static int +backsql_make_attr_query( + backsql_info *bi, + backsql_oc_map_rec *oc_map, + backsql_at_map_rec *at_map ) +{ + struct berbuf bb = BB_NULL; + + backsql_strfcat( &bb, "lblbbbblblbcbl", + (ber_len_t)STRLENOF( "SELECT " ), "SELECT ", + &at_map->bam_sel_expr, + (ber_len_t)STRLENOF( " " ), " ", + &bi->sql_aliasing, + &bi->sql_aliasing_quote, + &at_map->bam_ad->ad_cname, + &bi->sql_aliasing_quote, + (ber_len_t)STRLENOF( " FROM " ), " FROM ", + &at_map->bam_from_tbls, + (ber_len_t)STRLENOF( " WHERE " ), " WHERE ", + &oc_map->bom_keytbl, + '.', + &oc_map->bom_keycol, + (ber_len_t)STRLENOF( "=?" ), "=?" ); + + if ( !BER_BVISNULL( &at_map->bam_join_where ) ) { + backsql_strfcat( &bb, "lb", + (ber_len_t)STRLENOF( " AND " ), " AND ", + &at_map->bam_join_where ); + } + + backsql_strfcat( &bb, "lbbb", + (ber_len_t)STRLENOF( " ORDER BY " ), " ORDER BY ", + &bi->sql_aliasing_quote, + &at_map->bam_ad->ad_cname, + &bi->sql_aliasing_quote ); + + at_map->bam_query = bb.bb_val.bv_val; + +#ifdef BACKSQL_COUNTQUERY + /* Query to count how many rows will be returned. */ + BER_BVZERO( &bb.bb_val ); + bb.bb_len = 0; + backsql_strfcat( &bb, "lblbcbl", + (ber_len_t)STRLENOF( "SELECT COUNT(*) FROM " ), + "SELECT COUNT(*) FROM ", + &at_map->bam_from_tbls, + (ber_len_t)STRLENOF( " WHERE " ), " WHERE ", + &oc_map->bom_keytbl, + '.', + &oc_map->bom_keycol, + (ber_len_t)STRLENOF( "=?" ), "=?" ); + + if ( !BER_BVISNULL( &at_map->bam_join_where ) ) { + backsql_strfcat( &bb, "lb", + (ber_len_t)STRLENOF( " AND " ), " AND ", + &at_map->bam_join_where ); + } + + at_map->bam_countquery = bb.bb_val.bv_val; +#endif /* BACKSQL_COUNTQUERY */ + + return 0; } -int backsql_cmp_attr(backsql_at_map_rec *m1,backsql_at_map_rec *m2) +static int +backsql_add_sysmaps( backsql_info *bi, backsql_oc_map_rec *oc_map ) { - return strcasecmp(m1->name,m2->name); + backsql_at_map_rec *at_map; + char s[] = "+9223372036854775807L"; + struct berval sbv; + struct berbuf bb; + + sbv.bv_val = s; + sbv.bv_len = snprintf( s, sizeof( s ), "%ld", oc_map->bom_id ); + + /* extra objectClasses */ + at_map = (backsql_at_map_rec *)ch_calloc(1, + sizeof( backsql_at_map_rec ) ); + at_map->bam_ad = slap_schema.si_ad_objectClass; + ber_str2bv( "ldap_entry_objclasses.oc_name", 0, 1, + &at_map->bam_sel_expr ); + ber_str2bv( "ldap_entry_objclasses,ldap_entries", 0, 1, + &at_map->bam_from_tbls ); + + bb.bb_len = at_map->bam_from_tbls.bv_len + 1; + bb.bb_val = at_map->bam_from_tbls; + backsql_merge_from_clause( bi, &bb, &oc_map->bom_keytbl ); + at_map->bam_from_tbls = bb.bb_val; + + BER_BVZERO( &bb.bb_val ); + bb.bb_len = 0; + backsql_strfcat( &bb, "lbcblb", + (ber_len_t)STRLENOF( "ldap_entries.id=ldap_entry_objclasses.entry_id AND ldap_entries.keyval=" ), + "ldap_entries.id=ldap_entry_objclasses.entry_id AND ldap_entries.keyval=", + &oc_map->bom_keytbl, + '.', + &oc_map->bom_keycol, + (ber_len_t)STRLENOF( " and ldap_entries.oc_map_id=" ), + " and ldap_entries.oc_map_id=", + &sbv ); + at_map->bam_join_where = bb.bb_val; + + at_map->bam_oc = oc_map->bom_oc; + + at_map->bam_add_proc = NULL; + { + char tmp[] = + "INSERT INTO ldap_entry_objclasses " + "(entry_id,oc_name) VALUES " + "((SELECT id FROM ldap_entries " + "WHERE oc_map_id=" + "18446744073709551615UL " /* 64 bit ULONG */ + "AND keyval=?),?)"; + snprintf( tmp, sizeof(tmp), + "INSERT INTO ldap_entry_objclasses " + "(entry_id,oc_name) VALUES " + "((SELECT id FROM ldap_entries " + "WHERE oc_map_id=%lu " + "AND keyval=?),?)", oc_map->bom_id ); + at_map->bam_add_proc = ch_strdup( tmp ); + } + + at_map->bam_delete_proc = NULL; + { + char tmp[] = + "DELETE FROM ldap_entry_objclasses " + "WHERE entry_id=(SELECT id FROM ldap_entries " + "WHERE oc_map_id=" + "18446744073709551615UL " /* 64 bit ULONG */ + "AND keyval=?) AND oc_name=?"; + snprintf( tmp, sizeof(tmp), + "DELETE FROM ldap_entry_objclasses " + "WHERE entry_id=(SELECT id FROM ldap_entries " + "WHERE oc_map_id=%lu" + "AND keyval=?) AND oc_name=?", + oc_map->bom_id ); + at_map->bam_delete_proc = ch_strdup( tmp ); + } + + at_map->bam_param_order = 0; + at_map->bam_expect_return = 0; + at_map->bam_next = NULL; + + backsql_make_attr_query( bi, oc_map, at_map ); + if ( avl_insert( &oc_map->bom_attrs, at_map, backsql_cmp_attr, backsql_dup_attr ) == BACKSQL_DUPLICATE ) { + Debug( LDAP_DEBUG_TRACE, "backsql_add_sysmaps(): " + "duplicate attribute \"%s\" in objectClass \"%s\" map\n", + at_map->bam_ad->ad_cname.bv_val, + oc_map->bom_oc->soc_cname.bv_val, 0 ); + } + + /* FIXME: we need to correct the objectClass join_where + * after the attribute query is built */ + ch_free( at_map->bam_join_where.bv_val ); + BER_BVZERO( &bb.bb_val ); + bb.bb_len = 0; + backsql_strfcat( &bb, "lbcblb", + (ber_len_t)STRLENOF( /* "ldap_entries.id=ldap_entry_objclasses.entry_id AND " */ "ldap_entries.keyval=" ), + /* "ldap_entries.id=ldap_entry_objclasses.entry_id AND " */ "ldap_entries.keyval=", + &oc_map->bom_keytbl, + '.', + &oc_map->bom_keycol, + (ber_len_t)STRLENOF( " AND ldap_entries.oc_map_id=" ), + " AND ldap_entries.oc_map_id=", + &sbv ); + at_map->bam_join_where = bb.bb_val; + + return 1; } -char* backsql_make_attr_query(backsql_oc_map_rec *oc_map,backsql_at_map_rec *at_map) +struct backsql_attr_schema_info { + backsql_info *bas_bi; + SQLHDBC bas_dbh; + SQLHSTMT bas_sth; + unsigned long *bas_oc_id; + int bas_rc; +}; + +static int +backsql_oc_get_attr_mapping( void *v_oc, void *v_bas ) { - char *tmps; - int tmpslen; - - tmps=NULL;tmpslen=0; - tmps=backsql_strcat(tmps,&tmpslen,"SELECT ",at_map->sel_expr," AS ",at_map->name, - " FROM ",at_map->from_tbls, - " WHERE ",oc_map->keytbl,".",oc_map->keycol,"=?",NULL); - if (at_map->join_where!=NULL && at_map->join_where[0]!='\0') - tmps=backsql_strcat(tmps,&tmpslen," AND ",at_map->join_where,NULL); - at_map->query=ch_strdup(tmps); - ch_free(tmps); - return at_map->query; + RETCODE rc; + BACKSQL_ROW_NTS at_row; + backsql_oc_map_rec *oc_map = (backsql_oc_map_rec *)v_oc; + backsql_at_map_rec *at_map; + struct backsql_attr_schema_info *bas = (struct backsql_attr_schema_info *)v_bas; + + /* bas->bas_oc_id has been bound to bas->bas_sth */ + *bas->bas_oc_id = oc_map->bom_id; + + Debug( LDAP_DEBUG_TRACE, "backsql_oc_get_attr_mapping(): " + "executing at_query\n" + " \"%s\"\n" + " for objectClass \"%s\"\n" + " with param oc_id=\"%lu\"\n", + bas->bas_bi->sql_at_query, + BACKSQL_OC_NAME( oc_map ), + *bas->bas_oc_id ); + + rc = SQLExecute( bas->bas_sth ); + if ( rc != SQL_SUCCESS ) { + Debug( LDAP_DEBUG_TRACE, "backsql_oc_get_attr_mapping(): " + "error executing at_query\n" + " \"%s\"\n" + " for objectClass \"%s\"\n" + " with param oc_id=\"%lu\"\n", + bas->bas_bi->sql_at_query, + BACKSQL_OC_NAME( oc_map ), + *bas->bas_oc_id ); + backsql_PrintErrors( bas->bas_bi->sql_db_env, + bas->bas_dbh, bas->bas_sth, rc ); + bas->bas_rc = LDAP_OTHER; + return BACKSQL_AVL_STOP; + } + + backsql_BindRowAsStrings( bas->bas_sth, &at_row ); + for ( ; rc = SQLFetch( bas->bas_sth ), BACKSQL_SUCCESS( rc ); ) { + const char *text = NULL; + char *next = NULL; + struct berval bv; + struct berbuf bb = BB_NULL; + + Debug( LDAP_DEBUG_TRACE, + "attributeType:\n" + "\tname=\"%s\"\n" + "\tsel_expr=\"%s\"\n" + "\tfrom=\"%s\"\n", + at_row.cols[ 0 ], at_row.cols[ 1 ], + at_row.cols[ 2 ] ); + Debug( LDAP_DEBUG_TRACE, + "\tjoin_where=\"%s\"\n" + "\tadd_proc=\"%s\"\n" + "\tdelete_proc=\"%s\"\n", + at_row.cols[ 3 ], at_row.cols[ 4 ], + at_row.cols[ 5 ]); + /* TimesTen */ + Debug( LDAP_DEBUG_TRACE, "\tsel_expr_u=\"%s\"\n", + at_row.cols[ 8 ], 0, 0 ); + at_map = (backsql_at_map_rec *)ch_calloc( 1, + sizeof( backsql_at_map_rec ) ); + rc = slap_str2ad( at_row.cols[ 0 ], + &at_map->bam_ad, &text ); + if ( rc != LDAP_SUCCESS ) { + Debug( LDAP_DEBUG_TRACE, "backsql_oc_get_attr_mapping(): " + "attribute \"%s\" for objectClass \"%s\" " + "is not defined in schema: %s\n", + at_row.cols[ 0 ], + BACKSQL_OC_NAME( oc_map ), text ); + bas->bas_rc = LDAP_CONSTRAINT_VIOLATION; + return BACKSQL_AVL_STOP; + } + + ber_str2bv( at_row.cols[ 1 ], 0, 1, &at_map->bam_sel_expr ); + if ( at_row.value_len[ 8 ] < 0 ) { + BER_BVZERO( &at_map->bam_sel_expr_u ); + + } else { + ber_str2bv( at_row.cols[ 8 ], 0, 1, + &at_map->bam_sel_expr_u ); + } + + ber_str2bv( at_row.cols[ 2 ], 0, 0, &bv ); + backsql_merge_from_clause( bas->bas_bi, &bb, &bv ); + at_map->bam_from_tbls = bb.bb_val; + if ( at_row.value_len[ 3 ] < 0 ) { + BER_BVZERO( &at_map->bam_join_where ); + + } else { + ber_str2bv( at_row.cols[ 3 ], 0, 1, + &at_map->bam_join_where ); + } + at_map->bam_add_proc = NULL; + if ( at_row.value_len[ 4 ] > 0 ) { + at_map->bam_add_proc = ch_strdup( at_row.cols[4] ); + } + at_map->bam_delete_proc = NULL; + if ( at_row.value_len[ 5 ] > 0 ) { + at_map->bam_delete_proc = ch_strdup( at_row.cols[ 5 ] ); + } + at_map->bam_param_order = strtol( at_row.cols[ 6 ], + &next, 0 ); + if ( next == at_row.cols[ 6 ] || next[0] != '\0' ) { + /* error */ + } + at_map->bam_expect_return = strtol( at_row.cols[ 7 ], + &next, 0 ); + if ( next == at_row.cols[ 7 ] || next[0] != '\0' ) { + /* error */ + } + backsql_make_attr_query( bas->bas_bi, oc_map, at_map ); + Debug( LDAP_DEBUG_TRACE, "backsql_oc_get_attr_mapping(): " + "preconstructed query \"%s\"\n", + at_map->bam_query, 0, 0 ); + at_map->bam_next = NULL; + if ( avl_insert( &oc_map->bom_attrs, at_map, backsql_cmp_attr, backsql_dup_attr ) == BACKSQL_DUPLICATE ) { + Debug( LDAP_DEBUG_TRACE, "backsql_oc_get_attr_mapping(): " + "duplicate attribute \"%s\" " + "in objectClass \"%s\" map\n", + at_map->bam_ad->ad_cname.bv_val, + oc_map->bom_oc->soc_cname.bv_val, 0 ); + } + + if ( !BER_BVISNULL( &bas->bas_bi->sql_upper_func ) && + BER_BVISNULL( &at_map->bam_sel_expr_u ) ) + { + struct berbuf bb = BB_NULL; + + backsql_strfcat( &bb, "bcbc", + &bas->bas_bi->sql_upper_func, + '(' /* ) */ , + &at_map->bam_sel_expr, + /* ( */ ')' ); + at_map->bam_sel_expr_u = bb.bb_val; + } + } + backsql_FreeRow( &at_row ); + SQLFreeStmt( bas->bas_sth, SQL_CLOSE ); + + Debug( LDAP_DEBUG_TRACE, "backsql_load_schema_map(\"%s\"): " + "autoadding 'objectClass' and 'ref' mappings\n", + BACKSQL_OC_NAME( oc_map ), 0, 0 ); + + (void)backsql_add_sysmaps( bas->bas_bi, oc_map ); + + return BACKSQL_AVL_CONTINUE; } -int backsql_add_sysmaps(backsql_oc_map_rec *oc_map) +int +backsql_load_schema_map( backsql_info *bi, SQLHDBC dbh ) { - backsql_at_map_rec *at_map; - long len; - char s[30]; - - sprintf(s,"%d",oc_map->id); - at_map=(backsql_at_map_rec*)ch_calloc(1,sizeof(backsql_at_map_rec)); - at_map->name=ch_strdup("objectClass"); - at_map->sel_expr=ch_strdup("ldap_entry_objclasses.oc_name"); - at_map->from_tbls=ch_strdup("ldap_entry_objclasses,ldap_entries"); - len=strlen(at_map->from_tbls); - backsql_merge_from_clause(&at_map->from_tbls,&len,oc_map->keytbl); - at_map->join_where=NULL; len=0; - at_map->join_where=backsql_strcat(at_map->join_where,&len, - "ldap_entries.id=ldap_entry_objclasses.entry_id and ldap_entries.keyval=", - oc_map->keytbl,".",oc_map->keycol," and ldap_entries.oc_map_id=",s,NULL); - at_map->add_proc=NULL; - at_map->delete_proc=NULL; - at_map->param_order=0; - at_map->expect_return=0; - backsql_make_attr_query(oc_map,at_map); - avl_insert(&oc_map->attrs,at_map,(AVL_CMP)backsql_cmp_attr,backsql_dummy); - - at_map=(backsql_at_map_rec*)ch_calloc(1,sizeof(backsql_at_map_rec)); - at_map->name=ch_strdup("ref"); - at_map->sel_expr=ch_strdup("ldap_referrals.url"); - at_map->from_tbls=ch_strdup("ldap_referrals,ldap_entries"); - len=strlen(at_map->from_tbls); - backsql_merge_from_clause(&at_map->from_tbls,&len,oc_map->keytbl); - at_map->join_where=NULL; len=0; - at_map->join_where=backsql_strcat(at_map->join_where,&len, - "ldap_entries.id=ldap_referrals.entry_id and ldap_entries.keyval=", - oc_map->keytbl,".",oc_map->keycol," and ldap_entries.oc_map_id=",s,NULL); - at_map->add_proc=NULL; - at_map->delete_proc=NULL; - at_map->param_order=0; - at_map->expect_return=0; - backsql_make_attr_query(oc_map,at_map); - avl_insert(&oc_map->attrs,at_map,(AVL_CMP)backsql_cmp_attr,backsql_dummy); - - return 1; + SQLHSTMT sth = SQL_NULL_HSTMT; + RETCODE rc; + BACKSQL_ROW_NTS oc_row; + unsigned long oc_id; + backsql_oc_map_rec *oc_map; + struct backsql_attr_schema_info bas; + + Debug( LDAP_DEBUG_TRACE, "==>backsql_load_schema_map()\n", 0, 0, 0 ); + + /* + * TimesTen : See if the ldap_entries.dn_ru field exists in the schema + */ + if ( !BACKSQL_DONTCHECK_LDAPINFO_DN_RU( bi ) ) { + rc = backsql_Prepare( dbh, &sth, + backsql_check_dn_ru_query, 0 ); + if ( rc == SQL_SUCCESS ) { + /* Yes, the field exists */ + bi->sql_flags |= BSQLF_HAS_LDAPINFO_DN_RU; + Debug( LDAP_DEBUG_TRACE, "ldapinfo.dn_ru field exists " + "in the schema\n", 0, 0, 0 ); + } else { + /* No such field exists */ + bi->sql_flags &= ~BSQLF_HAS_LDAPINFO_DN_RU; + } + + SQLFreeStmt( sth, SQL_DROP ); + } + + Debug( LDAP_DEBUG_TRACE, "backsql_load_schema_map(): oc_query \"%s\"\n", + bi->sql_oc_query, 0, 0 ); + + rc = backsql_Prepare( dbh, &sth, bi->sql_oc_query, 0 ); + if ( rc != SQL_SUCCESS ) { + Debug( LDAP_DEBUG_TRACE, "backsql_load_schema_map(): " + "error preparing oc_query: \"%s\"\n", + bi->sql_oc_query, 0, 0 ); + backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc ); + return LDAP_OTHER; + } + + rc = SQLExecute( sth ); + if ( rc != SQL_SUCCESS ) { + Debug( LDAP_DEBUG_TRACE, "backsql_load_schema_map(): " + "error executing oc_query: \n", 0, 0, 0 ); + backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc ); + return LDAP_OTHER; + } + + backsql_BindRowAsStrings( sth, &oc_row ); + rc = SQLFetch( sth ); + for ( ; BACKSQL_SUCCESS( rc ); rc = SQLFetch( sth ) ) { + int colnum; + + oc_map = (backsql_oc_map_rec *)ch_calloc( 1, + sizeof( backsql_oc_map_rec ) ); + + oc_map->bom_id = strtol( oc_row.cols[ 0 ], NULL, 0 ); + + oc_map->bom_oc = oc_find( oc_row.cols[ 1 ] ); + if ( oc_map->bom_oc == NULL ) { + Debug( LDAP_DEBUG_TRACE, "backsql_load_schema_map(): " + "objectClass \"%s\" is not defined in schema\n", + oc_row.cols[ 1 ], 0, 0 ); + return LDAP_OTHER; /* undefined objectClass ? */ + } + + ber_str2bv( oc_row.cols[ 2 ], 0, 1, &oc_map->bom_keytbl ); + ber_str2bv( oc_row.cols[ 3 ], 0, 1, &oc_map->bom_keycol ); + oc_map->bom_create_proc = ( oc_row.value_len[ 4 ] < 0 ) ? NULL + : ch_strdup( oc_row.cols[ 4 ] ); + + colnum = 5; + if ( BACKSQL_CREATE_NEEDS_SELECT( bi ) ) { + colnum = 6; + oc_map->bom_create_keyval = ( oc_row.value_len[ 5 ] < 0 ) + ? NULL : ch_strdup( oc_row.cols[ 5 ] ); + } + oc_map->bom_delete_proc = ( oc_row.value_len[ colnum ] < 0 ) ? NULL + : ch_strdup( oc_row.cols[ colnum ] ); + oc_map->bom_expect_return = strtol( oc_row.cols[ colnum + 1 ], + NULL, 0 ); + + colnum += 2; + if ( ( oc_row.ncols > colnum ) && + ( oc_row.value_len[ colnum ] > 0 ) ) + { + const char *text; + + oc_map->bom_create_hint = NULL; + rc = slap_str2ad( oc_row.cols[ colnum ], + &oc_map->bom_create_hint, &text ); + if ( rc != SQL_SUCCESS ) { + Debug( LDAP_DEBUG_TRACE, "load_schema_map(): " + "error matching " + "AttributeDescription %s " + "in create_hint: %s (%d)\n", + oc_row.cols[ colnum ], + text, rc ); + backsql_PrintErrors( bi->sql_db_env, dbh, + sth, rc ); + return LDAP_OTHER; + } + } + + /* + * FIXME: first attempt to check for offending + * instructions in {create|delete}_proc + */ + + oc_map->bom_attrs = NULL; + if ( avl_insert( &bi->sql_oc_by_oc, oc_map, backsql_cmp_oc, avl_dup_error ) == -1 ) { + Debug( LDAP_DEBUG_TRACE, "backsql_load_schema_map(): " + "duplicate objectClass \"%s\" in objectClass map\n", + oc_map->bom_oc->soc_cname.bv_val, 0, 0 ); + return LDAP_OTHER; + } + if ( avl_insert( &bi->sql_oc_by_id, oc_map, backsql_cmp_oc_id, avl_dup_error ) == -1 ) { + Debug( LDAP_DEBUG_TRACE, "backsql_load_schema_map(): " + "duplicate objectClass \"%s\" in objectClass by ID map\n", + oc_map->bom_oc->soc_cname.bv_val, 0, 0 ); + return LDAP_OTHER; + } + oc_id = oc_map->bom_id; + Debug( LDAP_DEBUG_TRACE, "backsql_load_schema_map(): " + "objectClass \"%s\":\n keytbl=\"%s\" keycol=\"%s\"\n", + BACKSQL_OC_NAME( oc_map ), + oc_map->bom_keytbl.bv_val, oc_map->bom_keycol.bv_val ); + if ( oc_map->bom_create_proc ) { + Debug( LDAP_DEBUG_TRACE, " create_proc=\"%s\"\n", + oc_map->bom_create_proc, 0, 0 ); + } + if ( oc_map->bom_create_keyval ) { + Debug( LDAP_DEBUG_TRACE, " create_keyval=\"%s\"\n", + oc_map->bom_create_keyval, 0, 0 ); + } + if ( oc_map->bom_create_hint ) { + Debug( LDAP_DEBUG_TRACE, " create_hint=\"%s\"\n", + oc_map->bom_create_hint->ad_cname.bv_val, + 0, 0 ); + } + if ( oc_map->bom_delete_proc ) { + Debug( LDAP_DEBUG_TRACE, " delete_proc=\"%s\"\n", + oc_map->bom_delete_proc, 0, 0 ); + } + Debug( LDAP_DEBUG_TRACE, " expect_return: " + "add=%d, del=%d; attributes:\n", + BACKSQL_IS_ADD( oc_map->bom_expect_return ), + BACKSQL_IS_DEL( oc_map->bom_expect_return ), 0 ); + } + + backsql_FreeRow( &oc_row ); + SQLFreeStmt( sth, SQL_DROP ); + + /* prepare for attribute fetching */ + Debug( LDAP_DEBUG_TRACE, "backsql_load_schema_map(): at_query \"%s\"\n", + bi->sql_at_query, 0, 0 ); + + rc = backsql_Prepare( dbh, &sth, bi->sql_at_query, 0 ); + if ( rc != SQL_SUCCESS ) { + Debug( LDAP_DEBUG_TRACE, "backsql_load_schema_map(): " + "error preparing at_query: \"%s\"\n", + bi->sql_at_query, 0, 0 ); + backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc ); + return LDAP_OTHER; + } + + rc = backsql_BindParamInt( sth, 1, SQL_PARAM_INPUT, &oc_id ); + if ( rc != SQL_SUCCESS ) { + Debug( LDAP_DEBUG_TRACE, "backsql_load_schema_map(): " + "error binding param \"oc_id\" for at_query\n", 0, 0, 0 ); + backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc ); + SQLFreeStmt( sth, SQL_DROP ); + return LDAP_OTHER; + } + + bas.bas_bi = bi; + bas.bas_dbh = dbh; + bas.bas_sth = sth; + bas.bas_oc_id = &oc_id; + bas.bas_rc = LDAP_SUCCESS; + + (void)avl_apply( bi->sql_oc_by_oc, backsql_oc_get_attr_mapping, + &bas, BACKSQL_AVL_STOP, AVL_INORDER ); + + SQLFreeStmt( sth, SQL_DROP ); + + bi->sql_flags |= BSQLF_SCHEMA_LOADED; + + Debug( LDAP_DEBUG_TRACE, "<==backsql_load_schema_map()\n", 0, 0, 0 ); + + return bas.bas_rc; } -int backsql_load_schema_map(backsql_info *si,SQLHDBC dbh) +backsql_oc_map_rec * +backsql_oc2oc( backsql_info *bi, ObjectClass *oc ) { - SQLHSTMT oc_sth,at_sth; - RETCODE rc; - BACKSQL_ROW_NTS oc_row,at_row; - unsigned long oc_id; - backsql_oc_map_rec *oc_map; - backsql_at_map_rec *at_map; - char *tmps; - int tmpslen; - - Debug(LDAP_DEBUG_TRACE,"==>load_schema_map()\n",0,0,0); - rc=backsql_Prepare(dbh,&oc_sth,si->oc_query,0); - if (rc != SQL_SUCCESS) - { - Debug(LDAP_DEBUG_TRACE,"load_schema_map(): error preparing oc_query: '%s'\n",si->oc_query,0,0); - backsql_PrintErrors(si->db_env,dbh,oc_sth,rc); - return -1; - } - rc=backsql_Prepare(dbh,&at_sth,si->at_query,0); - if (rc != SQL_SUCCESS) - { - Debug(LDAP_DEBUG_TRACE,"load_schema_map(): error preparing at_query: '%s'\n",si->at_query,0,0); - backsql_PrintErrors(si->db_env,dbh,at_sth,rc); - return -1; - } - if ((rc=backsql_BindParamID(at_sth,1,&oc_id)) != SQL_SUCCESS) - { - Debug(LDAP_DEBUG_TRACE,"load_schema_map(): error binding param for at_query: \n",0,0,0); - backsql_PrintErrors(si->db_env,dbh,at_sth,rc); - return -1; - } - if ((rc=SQLExecute(oc_sth)) != SQL_SUCCESS) - { - Debug(LDAP_DEBUG_TRACE,"load_schema_map(): error executing oc_query: \n",0,0,0); - backsql_PrintErrors(si->db_env,dbh,oc_sth,rc); - return -1; - } - backsql_BindRowAsStrings(oc_sth,&oc_row); - while ((rc=SQLFetch(oc_sth)) == SQL_SUCCESS || rc == SQL_SUCCESS_WITH_INFO) - { - oc_map=(backsql_oc_map_rec*)ch_calloc(1,sizeof(backsql_oc_map_rec)); - oc_map->id=atoi(oc_row.cols[0]); - oc_map->name=ch_strdup(oc_row.cols[1]); - oc_map->keytbl=ch_strdup(oc_row.cols[2]); - oc_map->keycol=ch_strdup(oc_row.cols[3]); - oc_map->create_proc=(oc_row.is_null[4]<0)?NULL:ch_strdup(oc_row.cols[4]); - oc_map->delete_proc=(oc_row.is_null[5]<0)?NULL:ch_strdup(oc_row.cols[5]); - oc_map->expect_return=atoi(oc_row.cols[6]); - - oc_map->attrs=NULL; - avl_insert(&si->oc_by_name,oc_map,(AVL_CMP)backsql_cmp_oc_name,backsql_dummy); - avl_insert(&si->oc_by_id,oc_map,(AVL_CMP)backsql_cmp_oc_id,backsql_dummy); - oc_id=oc_map->id; - Debug(LDAP_DEBUG_TRACE,"load_schema_map(): objectclass '%s': keytbl='%s' keycol='%s' ", - oc_map->name,oc_map->keytbl,oc_map->keycol); - Debug(LDAP_DEBUG_TRACE,"create_proc='%s' delete_proc='%s' expect_return=%d; attributes:\n", - oc_map->create_proc,oc_map->delete_proc,oc_map->expect_return); - Debug(LDAP_DEBUG_TRACE,"load_schema_map(): autoadding 'objectClass' and 'ref' mappings\n",0,0,0); - backsql_add_sysmaps(oc_map); - if ((rc=SQLExecute(at_sth)) != SQL_SUCCESS) - { - Debug(LDAP_DEBUG_TRACE,"load_schema_map(): error executing at_query: \n",0,0,0); - backsql_PrintErrors(SQL_NULL_HENV,dbh,at_sth,rc); - return -1; - } - backsql_BindRowAsStrings(at_sth,&at_row); - while ((rc=SQLFetch(at_sth)) == SQL_SUCCESS || rc == SQL_SUCCESS_WITH_INFO) - { - Debug(LDAP_DEBUG_TRACE,"********'%s'\n",at_row.cols[0],0,0); - Debug(LDAP_DEBUG_TRACE,"name='%s',sel_expr='%s' from='%s' ",at_row.cols[0], - at_row.cols[1],at_row.cols[2]); - Debug(LDAP_DEBUG_TRACE,"join_where='%s',add_proc='%s' ",at_row.cols[3], - at_row.cols[4],0); - Debug(LDAP_DEBUG_TRACE,"delete_proc='%s'\n",at_row.cols[5],0,0); - at_map=(backsql_at_map_rec*)ch_calloc(1,sizeof(backsql_at_map_rec)); - at_map->name=ch_strdup(at_row.cols[0]); - at_map->sel_expr=ch_strdup(at_row.cols[1]); - tmps=NULL;tmpslen=0; - backsql_merge_from_clause(&tmps,&tmpslen,at_row.cols[2]); - at_map->from_tbls=ch_strdup(tmps); - ch_free(tmps); - at_map->join_where=ch_strdup((at_row.is_null[3]<0)?"":at_row.cols[3]); - at_map->add_proc=(at_row.is_null[4]<0)?NULL:ch_strdup(at_row.cols[4]); - at_map->delete_proc=(at_row.is_null[5]<0)?NULL:ch_strdup(at_row.cols[5]); - at_map->param_order=atoi(at_row.cols[6]); - at_map->expect_return=atoi(at_row.cols[7]); - backsql_make_attr_query(oc_map,at_map); - Debug(LDAP_DEBUG_TRACE,"load_schema_map(): preconstructed query '%s'\n",at_map->query,0,0); - avl_insert(&oc_map->attrs,at_map,(AVL_CMP)backsql_cmp_attr,backsql_dummy); - } - backsql_FreeRow(&at_row); - SQLFreeStmt(at_sth,SQL_CLOSE); - } - backsql_FreeRow(&oc_row); - SQLFreeStmt(at_sth,SQL_DROP); - SQLFreeStmt(oc_sth,SQL_DROP); - si->schema_loaded=1; - Debug(LDAP_DEBUG_TRACE,"<==load_schema_map()\n",0,0,0); - return 1; + backsql_oc_map_rec tmp, *res; + +#ifdef BACKSQL_TRACE + Debug( LDAP_DEBUG_TRACE, "==>backsql_oc2oc(): " + "searching for objectclass with name=\"%s\"\n", + oc->soc_cname.bv_val, 0, 0 ); +#endif /* BACKSQL_TRACE */ + + tmp.bom_oc = oc; + res = (backsql_oc_map_rec *)avl_find( bi->sql_oc_by_oc, &tmp, backsql_cmp_oc ); +#ifdef BACKSQL_TRACE + if ( res != NULL ) { + Debug( LDAP_DEBUG_TRACE, "<==backsql_oc2oc(): " + "found name=\"%s\", id=%d\n", + BACKSQL_OC_NAME( res ), res->bom_id, 0 ); + } else { + Debug( LDAP_DEBUG_TRACE, "<==backsql_oc2oc(): " + "not found\n", 0, 0, 0 ); + } +#endif /* BACKSQL_TRACE */ + + return res; } -backsql_oc_map_rec* backsql_oc_with_name(backsql_info *si,char* objclass) +backsql_oc_map_rec * +backsql_name2oc( backsql_info *bi, struct berval *oc_name ) { - backsql_oc_map_rec tmp,*res; + backsql_oc_map_rec tmp, *res; + +#ifdef BACKSQL_TRACE + Debug( LDAP_DEBUG_TRACE, "==>oc_with_name(): " + "searching for objectclass with name=\"%s\"\n", + oc_name->bv_val, 0, 0 ); +#endif /* BACKSQL_TRACE */ + + tmp.bom_oc = oc_bvfind( oc_name ); + if ( tmp.bom_oc == NULL ) { + return NULL; + } + + res = (backsql_oc_map_rec *)avl_find( bi->sql_oc_by_oc, &tmp, backsql_cmp_oc ); +#ifdef BACKSQL_TRACE + if ( res != NULL ) { + Debug( LDAP_DEBUG_TRACE, "<==oc_with_name(): " + "found name=\"%s\", id=%d\n", + BACKSQL_OC_NAME( res ), res->bom_id, 0 ); + } else { + Debug( LDAP_DEBUG_TRACE, "<==oc_with_name(): " + "not found\n", 0, 0, 0 ); + } +#endif /* BACKSQL_TRACE */ -// Debug(LDAP_DEBUG_TRACE,"==>oc_with_name(): searching for objectclass with name='%s'\n",objclass,0,0); - tmp.name=objclass; - res=(backsql_oc_map_rec*)avl_find(si->oc_by_name,&tmp,(AVL_CMP)backsql_cmp_oc_name); -// if (res!=NULL) -// Debug(LDAP_DEBUG_TRACE,"<==oc_with_name(): found name='%s', id=%d\n",res->name,res->id,0); -// else -// Debug(LDAP_DEBUG_TRACE,"<==oc_with_name(): not found\n",0,0,0); - return res; + return res; } -backsql_oc_map_rec* backsql_oc_with_id(backsql_info *si,unsigned long id) +backsql_oc_map_rec * +backsql_id2oc( backsql_info *bi, unsigned long id ) { - backsql_oc_map_rec tmp,*res; + backsql_oc_map_rec tmp, *res; -// Debug(LDAP_DEBUG_TRACE,"==>oc_with_id(): searching for objectclass with id='%d'\n",id,0,0); - tmp.id=id; - res=(backsql_oc_map_rec*)avl_find(si->oc_by_id,&tmp,(AVL_CMP)backsql_cmp_oc_id); -// if (res!=NULL) -// Debug(LDAP_DEBUG_TRACE,"<==oc_with_name(): found name='%s', id=%d\n",res->name,res->id,0); -// else -// Debug(LDAP_DEBUG_TRACE,"<==oc_with_name(): not found\n",0,0,0); - return res; +#ifdef BACKSQL_TRACE + Debug( LDAP_DEBUG_TRACE, "==>oc_with_id(): " + "searching for objectclass with id='%d'\n", id, 0, 0 ); +#endif /* BACKSQL_TRACE */ + + tmp.bom_id = id; + res = (backsql_oc_map_rec *)avl_find( bi->sql_oc_by_id, &tmp, + backsql_cmp_oc_id ); + +#ifdef BACKSQL_TRACE + if ( res != NULL ) { + Debug( LDAP_DEBUG_TRACE, "<==oc_with_name(): " + "found name=\"%s\", id=%d\n", + BACKSQL_OC_NAME( res ), res->bom_id, 0 ); + } else { + Debug( LDAP_DEBUG_TRACE, "<==oc_with_name(): " + "not found\n", 0, 0, 0 ); + } +#endif /* BACKSQL_TRACE */ + + return res; } -backsql_at_map_rec* backsql_at_with_name(backsql_oc_map_rec* objclass,char* attr) +backsql_at_map_rec * +backsql_ad2at( backsql_oc_map_rec* objclass, AttributeDescription *ad ) { - backsql_at_map_rec tmp,*res; + backsql_at_map_rec tmp, *res; - //Debug(LDAP_DEBUG_TRACE,"==>at_with_name(): searching for attribute with name='%s' (for objectclass '%s')\n", - // attr,objclass->name,0); - tmp.name=attr; - res=(backsql_at_map_rec*)avl_find(objclass->attrs,&tmp,(AVL_CMP)backsql_cmp_attr); - //if (res!=NULL) - //Debug(LDAP_DEBUG_TRACE,"<==at_with_name(): found name='%s', sel_expr='%s'\n", - // res->name,res->sel_expr,0); - //else - // Debug(LDAP_DEBUG_TRACE,"<==at_with_name(): not found\n",0,0,0); - return res; +#ifdef BACKSQL_TRACE + Debug( LDAP_DEBUG_TRACE, "==>backsql_ad2at(): " + "searching for attribute \"%s\" for objectclass \"%s\"\n", + ad->ad_cname.bv_val, BACKSQL_OC_NAME( objclass ), 0 ); +#endif /* BACKSQL_TRACE */ + + tmp.bam_ad = ad; + res = (backsql_at_map_rec *)avl_find( objclass->bom_attrs, &tmp, + backsql_cmp_attr ); + +#ifdef BACKSQL_TRACE + if ( res != NULL ) { + Debug( LDAP_DEBUG_TRACE, "<==backsql_ad2at(): " + "found name=\"%s\", sel_expr=\"%s\"\n", + res->bam_ad->ad_cname.bv_val, + res->bam_sel_expr.bv_val, 0 ); + } else { + Debug( LDAP_DEBUG_TRACE, "<==backsql_ad2at(): " + "not found\n", 0, 0, 0 ); + } +#endif /* BACKSQL_TRACE */ + + return res; +} + +/* attributeType inheritance */ +struct supad2at_t { + backsql_at_map_rec **ret; + AttributeDescription *ad; + unsigned n; +}; + +#define SUPAD2AT_STOP (-1) + +static int +supad2at_f( void *v_at, void *v_arg ) +{ + backsql_at_map_rec *at = (backsql_at_map_rec *)v_at; + struct supad2at_t *va = (struct supad2at_t *)v_arg; + + if ( is_at_subtype( at->bam_ad->ad_type, va->ad->ad_type ) ) { + backsql_at_map_rec **ret = NULL; + unsigned i; + + /* if already listed, holler! (should never happen) */ + if ( va->ret ) { + for ( i = 0; i < va->n; i++ ) { + if ( va->ret[ i ]->bam_ad == at->bam_ad ) { + break; + } + } + + if ( i < va->n ) { + return 0; + } + } + + ret = ch_realloc( va->ret, + sizeof( backsql_at_map_rec * ) * ( va->n + 2 ) ); + if ( ret == NULL ) { + ch_free( va->ret ); + va->ret = NULL; + va->n = 0; + return SUPAD2AT_STOP; + } + + ret[ va->n ] = at; + va->n++; + ret[ va->n ] = NULL; + va->ret = ret; + } + + return 0; } -int backsql_free_attr(backsql_at_map_rec *at) +/* + * stores in *pret a NULL terminated array of pointers + * to backsql_at_map_rec whose attributeType is supad->ad_type + * or derived from it + */ +int +backsql_supad2at( backsql_oc_map_rec *objclass, AttributeDescription *supad, + backsql_at_map_rec ***pret ) { - Debug(LDAP_DEBUG_TRACE,"==>free_attr(): '%s'\n",at->name,0,0); - ch_free(at->name); - ch_free(at->sel_expr); - if (at->from_tbls!=NULL) - ch_free(at->from_tbls); - if (at->join_where!=NULL) - ch_free(at->join_where); - if (at->add_proc!=NULL) - ch_free(at->add_proc); - if (at->delete_proc!=NULL) - ch_free(at->delete_proc); - if (at->query) - ch_free(at->query); - ch_free(at); - Debug(LDAP_DEBUG_TRACE,"<==free_attr()\n",0,0,0); - return 1; + struct supad2at_t va = { 0 }; + int rc; + + assert( objclass ); + assert( supad ); + assert( pret ); + + *pret = NULL; + + va.ad = supad; + + rc = avl_apply( objclass->bom_attrs, supad2at_f, &va, + SUPAD2AT_STOP, AVL_INORDER ); + if ( rc == SUPAD2AT_STOP ) { + return -1; + } + + *pret = va.ret; + + return 0; } -int backsql_free_oc(backsql_oc_map_rec *oc) +static void +backsql_free_attr( void *v_at ) { - Debug(LDAP_DEBUG_TRACE,"==>free_oc(): '%s'\n",oc->name,0,0); - avl_free(oc->attrs,(AVL_FREE)backsql_free_attr); - ch_free(oc->name); - ch_free(oc->keytbl); - ch_free(oc->keycol); - if (oc->create_proc!=NULL) - ch_free(oc->create_proc); - if (oc->delete_proc!=NULL) - ch_free(oc->delete_proc); - ch_free(oc); - Debug(LDAP_DEBUG_TRACE,"<==free_oc()\n",0,0,0); - return 1; + backsql_at_map_rec *at = v_at; + + Debug( LDAP_DEBUG_TRACE, "==>free_attr(): \"%s\"\n", + at->bam_ad->ad_cname.bv_val, 0, 0 ); + ch_free( at->bam_sel_expr.bv_val ); + if ( !BER_BVISNULL( &at->bam_from_tbls ) ) { + ch_free( at->bam_from_tbls.bv_val ); + } + if ( !BER_BVISNULL( &at->bam_join_where ) ) { + ch_free( at->bam_join_where.bv_val ); + } + if ( at->bam_add_proc != NULL ) { + ch_free( at->bam_add_proc ); + } + if ( at->bam_delete_proc != NULL ) { + ch_free( at->bam_delete_proc ); + } + if ( at->bam_query != NULL ) { + ch_free( at->bam_query ); + } + + /* TimesTen */ + if ( !BER_BVISNULL( &at->bam_sel_expr_u ) ) { + ch_free( at->bam_sel_expr_u.bv_val ); + } + + if ( at->bam_next ) { + backsql_free_attr( at->bam_next ); + } + + ch_free( at ); + + Debug( LDAP_DEBUG_TRACE, "<==free_attr()\n", 0, 0, 0 ); +} + +static void +backsql_free_oc( void *v_oc ) +{ + backsql_oc_map_rec *oc = v_oc; + + Debug( LDAP_DEBUG_TRACE, "==>free_oc(): \"%s\"\n", + BACKSQL_OC_NAME( oc ), 0, 0 ); + avl_free( oc->bom_attrs, backsql_free_attr ); + ch_free( oc->bom_keytbl.bv_val ); + ch_free( oc->bom_keycol.bv_val ); + if ( oc->bom_create_proc != NULL ) { + ch_free( oc->bom_create_proc ); + } + if ( oc->bom_create_keyval != NULL ) { + ch_free( oc->bom_create_keyval ); + } + if ( oc->bom_delete_proc != NULL ) { + ch_free( oc->bom_delete_proc ); + } + ch_free( oc ); + + Debug( LDAP_DEBUG_TRACE, "<==free_oc()\n", 0, 0, 0 ); } -int backsql_destroy_schema_map(backsql_info *si) +int +backsql_destroy_schema_map( backsql_info *bi ) { - Debug(LDAP_DEBUG_TRACE,"==>destroy_schema_map()\n",0,0,0); - avl_free(si->oc_by_id,(AVL_FREE)backsql_free_oc); - avl_free(si->oc_by_name,(AVL_FREE)backsql_dummy); - Debug(LDAP_DEBUG_TRACE,"<==destroy_schema_map()\n",0,0,0); - return 0; + Debug( LDAP_DEBUG_TRACE, "==>destroy_schema_map()\n", 0, 0, 0 ); + avl_free( bi->sql_oc_by_oc, 0 ); + avl_free( bi->sql_oc_by_id, backsql_free_oc ); + Debug( LDAP_DEBUG_TRACE, "<==destroy_schema_map()\n", 0, 0, 0 ); + return 0; } -#endif /* SLAPD_SQL */