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Added support for sqlite

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Jimmytaker
2012-12-31 20:40:12 +01:00
committed by Nirgal Vourgère
parent 8a545120d7 6df0aa6ce0
commit 70c6fb7551
1 changed files with 35 additions and 0 deletions
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35
src/libmdb/backend.c
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@@ -150,6 +150,28 @@ static MdbBackendType mdb_mysql_types[] = {
}; };
static MdbBackendType mdb_mysql_shortdate_type = static MdbBackendType mdb_mysql_shortdate_type =
MdbBackendType_STRUCT_ELEMENT("date",0,0,0); MdbBackendType_STRUCT_ELEMENT("date",0,0,0);
/* sqlite data types */
static MdbBackendType mdb_sqlite_types[] = {
MdbBackendType_STRUCT_ELEMENT("BLOB", 0,0,0),
MdbBackendType_STRUCT_ELEMENT("INTEGER", 0,0,0),
MdbBackendType_STRUCT_ELEMENT("INTEGER", 0,0,0),
MdbBackendType_STRUCT_ELEMENT("INTEGER", 0,0,0),
MdbBackendType_STRUCT_ELEMENT("INTEGER", 0,0,0),
MdbBackendType_STRUCT_ELEMENT("REAL", 0,0,0),
MdbBackendType_STRUCT_ELEMENT("REAL", 0,0,0),
MdbBackendType_STRUCT_ELEMENT("REAL", 0,0,0),
MdbBackendType_STRUCT_ELEMENT("DateTime", 0,0,1),
MdbBackendType_STRUCT_ELEMENT("BLOB", 0,0,1),
MdbBackendType_STRUCT_ELEMENT("varchar", 0,0,1),
MdbBackendType_STRUCT_ELEMENT("BLOB", 0,0,1),
MdbBackendType_STRUCT_ELEMENT("TEXT", 0,0,1),
MdbBackendType_STRUCT_ELEMENT("BLOB", 0,0,1),
MdbBackendType_STRUCT_ELEMENT("BLOB", 0,0,1),
MdbBackendType_STRUCT_ELEMENT("INTEGER", 0,0,0),
MdbBackendType_STRUCT_ELEMENT("INTEGER", 0,0,0),
};
#ifndef JAVA #ifndef JAVA
static gboolean mdb_drop_backend(gpointer key, gpointer value, gpointer data); static gboolean mdb_drop_backend(gpointer key, gpointer value, gpointer data);
@@ -367,6 +389,16 @@ void __attribute__ ((constructor)) _mdb_init_backends()
"COMMENT ON COLUMN %s.%s IS %s;\n", "COMMENT ON COLUMN %s.%s IS %s;\n",
"COMMENT ON TABLE %s IS %s;\n", "COMMENT ON TABLE %s IS %s;\n",
quote_schema_name_rquotes_merge); quote_schema_name_rquotes_merge);
mdb_register_backend("sqlite",
MDB_SHEXP_DROPTABLE|MDB_SHEXP_RELATIONS|MDB_SHEXP_DEFVALUES,
mdb_sqlite_types, NULL, NULL,
"date('now')", "date('now')",
"-- That file uses encoding %s\n",
"DROP TABLE IF EXISTS %s;\n",
NULL,
NULL,
NULL,
quote_schema_name_rquotes_merge);
} }
void mdb_register_backend(char *backend_name, guint32 capabilities, MdbBackendType *backend_type, MdbBackendType *type_shortdate, MdbBackendType *type_autonum, const char *short_now, const char *long_now, const char *charset_statement, const char *drop_statement, const char *constaint_not_empty_statement, const char *column_comment_statement, const char *table_comment_statement, gchar* (*quote_schema_name)(const gchar*, const gchar*)) void mdb_register_backend(char *backend_name, guint32 capabilities, MdbBackendType *backend_type, MdbBackendType *type_shortdate, MdbBackendType *type_autonum, const char *short_now, const char *long_now, const char *charset_statement, const char *drop_statement, const char *constaint_not_empty_statement, const char *column_comment_statement, const char *table_comment_statement, gchar* (*quote_schema_name)(const gchar*, const gchar*))
{ {
@@ -539,6 +571,8 @@ mdb_get_relationships(MdbHandle *mdb, const gchar *dbnamespace, const char* tabl
backend = 1; backend = 1;
} else if (!strcmp(mdb->backend_name, "postgres")) { } else if (!strcmp(mdb->backend_name, "postgres")) {
backend = 2; backend = 2;
} else if (!strcmp(mdb->backend_name, "sqlite")) {
backend = 3;
} else { } else {
if (is_init == 0) { /* the first time through */ if (is_init == 0) { /* the first time through */
is_init = 1; is_init = 1;
@@ -613,6 +647,7 @@ mdb_get_relationships(MdbHandle *mdb, const gchar *dbnamespace, const char* tabl
switch (backend) { switch (backend) {
case 1: /* oracle */ case 1: /* oracle */
case 2: /* postgres */ case 2: /* postgres */
case 3: /* sqlite */
text = g_strconcat( text = g_strconcat(
"ALTER TABLE ", quoted_table_1, "ALTER TABLE ", quoted_table_1,
" ADD CONSTRAINT ", quoted_constraint_name, " ADD CONSTRAINT ", quoted_constraint_name,