patch schema-indexes from Nirgal Vourgère

This commit is contained in:
Brian Bruns
2011-02-16 18:57:05 -05:00
parent 586fdebc5c
commit 0eea4c148f
4 changed files with 257 additions and 233 deletions

View File

@@ -151,6 +151,15 @@ enum {
MDB_IDX_REQUIRED = 0x08 MDB_IDX_REQUIRED = 0x08
}; };
/* export schema options */
enum {
MDB_SHEXP_DROPTABLE = 0x01,
MDB_SHEXP_INDEXES = 0x02,
MDB_SHEXP_RELATIONS = 0x04,
MDB_SHEXP_SANITIZE = 0x08
};
#define MDB_SHEXP_DEFAULT (MDB_SHEXP_DROPTABLE | MDB_SHEXP_INDEXES | MDB_SHEXP_RELATIONS)
#define IS_JET4(mdb) (mdb->f->jet_version==MDB_VER_JET4) #define IS_JET4(mdb) (mdb->f->jet_version==MDB_VER_JET4)
#define IS_JET3(mdb) (mdb->f->jet_version==MDB_VER_JET3) #define IS_JET3(mdb) (mdb->f->jet_version==MDB_VER_JET3)
@@ -462,8 +471,7 @@ extern void mdb_init_backends();
extern void mdb_register_backend(MdbBackendType *backend, char* (*quote_name)(const char*), char *backend_name); extern void mdb_register_backend(MdbBackendType *backend, char* (*quote_name)(const char*), char *backend_name);
extern void mdb_remove_backends(); extern void mdb_remove_backends();
extern int mdb_set_default_backend(MdbHandle *mdb, const char *backend_name); extern int mdb_set_default_backend(MdbHandle *mdb, const char *backend_name);
extern char *mdb_get_sequences(MdbCatalogEntry *entry, char *namespace, int sanitize); extern void mdb_print_schema(MdbHandle *mdb, FILE *outfile, char *tabname, char *namespace, guint32 export_options);
extern char *mdb_get_relationships(MdbHandle *mdb);
/* sargs.c */ /* sargs.c */
extern int mdb_test_sargs(MdbTableDef *table, MdbField *fields, int num_fields); extern int mdb_test_sargs(MdbTableDef *table, MdbField *fields, int num_fields);

View File

@@ -26,10 +26,11 @@ extern MdbHandle *mdb;
GladeXML *schemawin_xml; GladeXML *schemawin_xml;
static gchar backend[100]; static gchar backend[100];
static gchar tabname[100]; static gchar tabname[MDB_MAX_OBJ_NAME+1];
static gchar file_path[256]; static gchar file_path[PATH_MAX+1];
static gchar relation; static gchar relation;
static gchar drops; static gchar drops;
static guint32 export_options;
#define ALL_TABLES "(All Tables)" #define ALL_TABLES "(All Tables)"
@@ -37,18 +38,6 @@ static void
gmdb_schema_export() gmdb_schema_export()
{ {
FILE *outfile; FILE *outfile;
MdbTableDef *table;
MdbCatalogEntry *entry;
MdbColumn *col;
int i,k;
int need_headers = 0;
int need_quote = 0;
gchar delimiter[11];
gchar quotechar;
gchar lineterm[5];
gchar *str;
int rows=0;
char *the_relation;
GtkWidget *dlg; GtkWidget *dlg;
@@ -63,62 +52,7 @@ char *the_relation;
} }
mdb_set_default_backend(mdb,backend); mdb_set_default_backend(mdb,backend);
for (i=0; i < mdb->num_catalog; i++) { mdb_print_schema(mdb, outfile, *tabname?tabname:NULL, NULL, export_options);
entry = g_ptr_array_index (mdb->catalog, i);
if (entry->object_type != MDB_TABLE)
continue;
/* Do not show system tables if table name is not specified */
if (mdb_is_system_table(entry) && !strlen(tabname))
continue;
/* If object name does not match the table specified */
if (strlen(tabname) && strcmp(entry->object_name, tabname))
continue;
/* drop the table if it exists */
if (drops=='Y')
fprintf(outfile, "DROP TABLE %s;\n", entry->object_name);
/* create the table */
fprintf (outfile, "CREATE TABLE %s\n", entry->object_name);
fprintf (outfile, " (\n");
table = mdb_read_table (entry);
/* get the columns */
mdb_read_columns (table);
/* loop over the columns, dumping the names and types */
for (k = 0; k < table->num_cols; k++) {
col = g_ptr_array_index (table->columns, k);
fprintf (outfile, "\t%s\t\t\t%s", col->name,
mdb_get_coltype_string (mdb->default_backend, col->col_type));
if (col->col_size != 0)
fprintf (outfile, " (%d)", col->col_size);
if (k < table->num_cols - 1)
fprintf (outfile, ", \n");
else
fprintf (outfile, "\n");
}
fprintf (outfile, "\n);\n");
fprintf (outfile, "-- CREATE ANY INDEXES ...\n");
fprintf (outfile, "\n");
}
fprintf (outfile, "\n\n");
if (relation=='Y') {
fprintf (outfile, "-- CREATE ANY Relationships ...\n");
fprintf (outfile, "\n");
while ((the_relation=mdb_get_relationships(mdb)) != NULL) {
fprintf(outfile,"%s\n",the_relation);
g_free(the_relation);
}
}
fclose(outfile); fclose(outfile);
dlg = gtk_message_dialog_new (NULL, dlg = gtk_message_dialog_new (NULL,
@@ -135,10 +69,14 @@ GtkWidget *schemawin, *combo, *checkbox, *entry;
schemawin = glade_xml_get_widget (schemawin_xml, "schema_dialog"); schemawin = glade_xml_get_widget (schemawin_xml, "schema_dialog");
entry = glade_xml_get_widget (schemawin_xml, "filename_entry"); entry = glade_xml_get_widget (schemawin_xml, "filename_entry");
strncpy(file_path,gtk_entry_get_text(GTK_ENTRY(entry)),255); strncpy(file_path,gtk_entry_get_text(GTK_ENTRY(entry)),PATH_MAX);
file_path[PATH_MAX]=0;
combo = glade_xml_get_widget (schemawin_xml, "table_combo"); combo = glade_xml_get_widget (schemawin_xml, "table_combo");
strncpy(tabname,gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(combo)->entry)),99); strncpy(tabname,gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(combo)->entry)),MDB_MAX_OBJ_NAME);
tabname[MDB_MAX_OBJ_NAME]=0;
if (!strcmp(tabname,ALL_TABLES)) tabname[0]='\0'; if (!strcmp(tabname,ALL_TABLES)) tabname[0]='\0';
combo = glade_xml_get_widget (schemawin_xml, "backend_combo"); combo = glade_xml_get_widget (schemawin_xml, "backend_combo");
if (!strcmp(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(combo)->entry)),"Oracle")) strcpy(backend,"oracle"); if (!strcmp(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(combo)->entry)),"Oracle")) strcpy(backend,"oracle");
else if (!strcmp(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(combo)->entry)),"Sybase")) strcpy(backend,"sybase"); else if (!strcmp(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(combo)->entry)),"Sybase")) strcpy(backend,"sybase");
@@ -146,17 +84,16 @@ GtkWidget *schemawin, *combo, *checkbox, *entry;
else if (!strcmp(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(combo)->entry)),"PostgreSQL")) strcpy(backend,"postgres"); else if (!strcmp(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(combo)->entry)),"PostgreSQL")) strcpy(backend,"postgres");
else if (!strcmp(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(combo)->entry)),"MySQL")) strcpy(backend,"mysql"); else if (!strcmp(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(combo)->entry)),"MySQL")) strcpy(backend,"mysql");
else strcpy(backend,"access"); else strcpy(backend,"access");
export_options = MDB_SHEXP_DEFAULT & ~ (MDB_SHEXP_RELATIONS|MDB_SHEXP_DROPTABLE);
checkbox = glade_xml_get_widget (schemawin_xml, "rel_checkbox"); checkbox = glade_xml_get_widget (schemawin_xml, "rel_checkbox");
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(checkbox))) if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(checkbox)))
relation = 'Y'; export_options |= MDB_SHEXP_RELATIONS;
else
relation = 'N';
checkbox = glade_xml_get_widget (schemawin_xml, "drop_checkbox"); checkbox = glade_xml_get_widget (schemawin_xml, "drop_checkbox");
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(checkbox))) if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(checkbox)))
drops = 'Y'; export_options |= MDB_SHEXP_DROPTABLE;
else // TODO add support for other options
drops = 'N'; //printf("%s %s %02X\n",tabname,backend,export_options);
//printf("%s %s %c\n",tabname,backend,relation);
gtk_widget_destroy(schemawin); gtk_widget_destroy(schemawin);
gmdb_schema_export(); gmdb_schema_export();

View File

@@ -279,7 +279,9 @@ int mdb_set_default_backend(MdbHandle *mdb, const char *backend_name)
/** /**
* mdb_get_sequences * mdb_get_sequences
* @mdb: Handle to open MDB database file * @entry: Handle to open MDB database file
* @namespace: Prefix for output names
* @sanitize: Remove weird characters if true
* *
* Generates sequences and set default values * Generates sequences and set default values
* *
@@ -289,7 +291,8 @@ int mdb_set_default_backend(MdbHandle *mdb, const char *backend_name)
* Returns NULL on last iteration. * Returns NULL on last iteration.
* The caller is responsible for freeing this string. * The caller is responsible for freeing this string.
*/ */
char *mdb_get_sequences(MdbCatalogEntry *entry, char *namespace, int sanitize) static char *
mdb_get_sequences(MdbCatalogEntry *entry, char *namespace, int sanitize)
{ {
MdbTableDef *table; MdbTableDef *table;
MdbHandle *mdb = entry->mdb; MdbHandle *mdb = entry->mdb;
@@ -311,8 +314,8 @@ char *mdb_get_sequences(MdbCatalogEntry *entry, char *namespace, int sanitize)
backend = 2; backend = 2;
} else { } else {
return (char *) g_strconcat( return (char *) g_strconcat(
"-- sequences are not supported for ", "-- sequences are not implemented for ",
mdb->backend_name, NULL); mdb->backend_name, "\n", NULL);
} }
/* get the columns */ /* get the columns */
@@ -360,9 +363,90 @@ char *mdb_get_sequences(MdbCatalogEntry *entry, char *namespace, int sanitize)
} }
/**
* mdb_print_indexes
* @output: Where to print the sql
* @table: Table to process
*/
static void
mdb_print_indexes(FILE* outfile, MdbTableDef *table, char *namespace, int sanitize)
{
unsigned int i, j;
char* quoted_table_name;
char* index_name;
char* quoted_name;
MdbHandle* mdb = table->entry->mdb;
MdbIndex *idx;
MdbColumn *col;
if (strcmp(mdb->backend_name, "postgres")) {
fprintf(outfile, "-- Indexes are not implemented for %s\n\n", mdb->backend_name);
return;
}
/* read indexes */
mdb_read_indices(table);
fprintf (outfile, "-- CREATE ANY INDEXES ...\n");
if (sanitize)
quoted_table_name = sanitize_name(table->name);
else
quoted_table_name = mdb->default_backend->quote_name(table->name);
for (i=0;i<table->num_idxs;i++) {
idx = g_ptr_array_index (table->indices, i);
if (idx->index_type==2)
continue;
index_name = malloc(strlen(table->name)+strlen(idx->name)+4+1);
strcpy(index_name, table->name);
strcat(index_name, idx->name);
if (idx->index_type==1)
strcat(index_name, "_pk");
else
strcat(index_name, "_idx");
if (sanitize)
quoted_name = sanitize_name(index_name);
else
quoted_name = mdb->default_backend->quote_name(index_name);
if (idx->index_type==1) {
fprintf (outfile, "ALTER TABLE %s ADD CONSTRAINT %s PRIMARY KEY (", quoted_table_name, quoted_name);
} else {
fprintf(outfile, "CREATE");
if (idx->flags & MDB_IDX_UNIQUE)
fprintf (outfile, " UNIQUE");
fprintf(outfile, " INDEX %s ON %s (", quoted_name, quoted_table_name);
}
free(quoted_name);
free(index_name);
for (j=0;j<idx->num_keys;j++) {
if (j)
fprintf(outfile, ", ");
col=g_ptr_array_index(table->columns,idx->key_col_num[j]-1);
if (sanitize)
quoted_name = sanitize_name(col->name);
else
quoted_name = mdb->default_backend->quote_name(col->name);
fprintf (outfile, "%s", quoted_name);
if (idx->index_type!=1 && idx->key_col_order[j])
/* no DESC for primary keys */
fprintf(outfile, " DESC");
free(quoted_name);
}
fprintf (outfile, ");\n");
}
fprintf (outfile, "\n");
fprintf (outfile, "\n");
}
/** /**
* mdb_get_relationships * mdb_get_relationships
* @mdb: Handle to open MDB database file * @mdb: Handle to open MDB database file
* @tablename: Name of the table to process. Process all tables if NULL.
* *
* Generates relationships by reading the MSysRelationships table. * Generates relationships by reading the MSysRelationships table.
* 'szColumn' contains the column name of the child table. * 'szColumn' contains the column name of the child table.
@@ -377,7 +461,8 @@ char *mdb_get_sequences(MdbCatalogEntry *entry, char *namespace, int sanitize)
* Returns NULL on last iteration. * Returns NULL on last iteration.
* The caller is responsible for freeing this string. * The caller is responsible for freeing this string.
*/ */
char *mdb_get_relationships(MdbHandle *mdb) static char *
mdb_get_relationships(MdbHandle *mdb, const char* tablename)
{ {
unsigned int i; unsigned int i;
gchar *text = NULL; /* String to be returned */ gchar *text = NULL; /* String to be returned */
@@ -386,7 +471,6 @@ char *mdb_get_relationships(MdbHandle *mdb)
int backend = 0; /* Backends: 1=oracle, 2=postgres */ int backend = 0; /* Backends: 1=oracle, 2=postgres */
char *quoted_table_1, *quoted_column_1, char *quoted_table_1, *quoted_column_1,
*quoted_table_2, *quoted_column_2, *quoted_table_2, *quoted_column_2,
*index_name, *quoted_index_name,
*constraint_name, *quoted_constraint_name; *constraint_name, *quoted_constraint_name;
long grbit; long grbit;
@@ -398,8 +482,8 @@ char *mdb_get_relationships(MdbHandle *mdb)
if (is_init == 0) { /* the first time through */ if (is_init == 0) { /* the first time through */
is_init = 1; is_init = 1;
return (char *) g_strconcat( return (char *) g_strconcat(
"-- relationships are not supported for ", "-- relationships are not implemented for ",
mdb->backend_name, NULL); mdb->backend_name, "\n", NULL);
} else { /* the second time through */ } else { /* the second time through */
is_init = 0; is_init = 0;
return NULL; return NULL;
@@ -438,11 +522,15 @@ char *mdb_get_relationships(MdbHandle *mdb)
} }
} }
if (!mdb_fetch_row(table)) { while (1) {
for (i=0;i<5;i++) if (!mdb_fetch_row(table)) {
g_free(bound[i]); for (i=0;i<5;i++)
is_init = 0; g_free(bound[i]);
return NULL; is_init = 0;
return NULL;
}
if (!tablename || !strcmp(bound[1], tablename))
break;
} }
quoted_table_1 = mdb->default_backend->quote_name(bound[1]); quoted_table_1 = mdb->default_backend->quote_name(bound[1]);
@@ -453,9 +541,6 @@ char *mdb_get_relationships(MdbHandle *mdb)
constraint_name = g_strconcat(bound[1], "_", bound[0], "_fk", NULL); constraint_name = g_strconcat(bound[1], "_", bound[0], "_fk", NULL);
quoted_constraint_name = mdb->default_backend->quote_name(constraint_name); quoted_constraint_name = mdb->default_backend->quote_name(constraint_name);
free(constraint_name); free(constraint_name);
index_name = g_strconcat(bound[3], "_", bound[2], "_idx", NULL);
quoted_index_name = mdb->default_backend->quote_name(index_name);
free(index_name);
if (grbit & 0x00000002) { if (grbit & 0x00000002) {
text = g_strconcat( text = g_strconcat(
@@ -484,8 +569,132 @@ char *mdb_get_relationships(MdbHandle *mdb)
free(quoted_table_2); free(quoted_table_2);
free(quoted_column_2); free(quoted_column_2);
free(quoted_constraint_name); free(quoted_constraint_name);
free(quoted_index_name);
return (char *)text; return (char *)text;
} }
static void
generate_table_schema(FILE *outfile, MdbCatalogEntry *entry, char *namespace, guint32 export_options)
{
MdbTableDef *table;
MdbHandle *mdb = entry->mdb;
MdbColumn *col;
unsigned int i;
char* table_name;
char* quoted_table_name;
char* quoted_name;
char* sql_sequences;
int sanitize = export_options & MDB_SHEXP_SANITIZE;
if (sanitize)
quoted_table_name = sanitize_name(entry->object_name);
else
quoted_table_name = mdb->default_backend->quote_name(entry->object_name);
if (namespace) {
table_name = malloc(strlen(namespace)+strlen(quoted_table_name)+1);
strcpy(table_name, namespace);
strcat(table_name, quoted_table_name);
free(quoted_table_name);
quoted_table_name = table_name;
}
/* drop the table if it exists */
if (export_options & MDB_SHEXP_DROPTABLE)
fprintf (outfile, "DROP TABLE %s;\n", quoted_table_name);
/* create the table */
fprintf (outfile, "CREATE TABLE %s\n", quoted_table_name);
fprintf (outfile, " (\n");
table = mdb_read_table (entry);
/* get the columns */
mdb_read_columns (table);
/* loop over the columns, dumping the names and types */
for (i = 0; i < table->num_cols; i++) {
col = g_ptr_array_index (table->columns, i);
if (sanitize)
quoted_name = sanitize_name(col->name);
else
quoted_name = mdb->default_backend->quote_name(col->name);
fprintf (outfile, "\t%s\t\t\t%s", quoted_name,
mdb_get_coltype_string (mdb->default_backend, col->col_type));
free(quoted_name);
if (mdb_coltype_takes_length(mdb->default_backend,
col->col_type)) {
/* more portable version from DW patch */
if (col->col_size == 0)
fputs(" (255)", outfile);
else
fprintf(outfile, " (%d)", col->col_size);
}
if (i < table->num_cols - 1)
fputs(", \n", outfile);
else
fputs("\n", outfile);
} /* for */
fputs(");\n", outfile);
fputs("-- CREATE SEQUENCES ...\n", outfile);
fputs("\n", outfile);
while ((sql_sequences = mdb_get_sequences(entry, namespace, sanitize))) {
fputs(sql_sequences, outfile);
free(sql_sequences);
}
if (export_options & MDB_SHEXP_INDEXES)
// prints all the indexes of that table
mdb_print_indexes(outfile, table, namespace, sanitize);
free(quoted_table_name);
mdb_free_tabledef (table);
}
void
mdb_print_schema(MdbHandle *mdb, FILE *outfile, char *tabname, char *namespace, guint32 export_options)
{
unsigned int i;
char *the_relation;
MdbCatalogEntry *entry;
/* Print out a little message to show that this came from mdb-tools.
I like to know how something is generated. DW */
fputs("-------------------------------------------------------------\n"
"-- MDB Tools - A library for reading MS Access database files\n"
"-- Copyright (C) 2000-2011 Brian Bruns and others.\n"
"-- Files in libmdb are licensed under LGPL and the utilities under\n"
"-- the GPL, see COPYING.LIB and COPYING files respectively.\n"
"-- Check out http://mdbtools.sourceforge.net\n"
"-------------------------------------------------------------\n\n",
outfile);
for (i=0; i < mdb->num_catalog; i++) {
entry = g_ptr_array_index (mdb->catalog, i);
if (entry->object_type == MDB_TABLE) {
if ((tabname && !strcmp(entry->object_name, tabname))
|| (!tabname && mdb_is_user_table(entry))) {
generate_table_schema(outfile, entry, namespace, export_options);
}
}
}
fprintf (outfile, "\n");
if (export_options & MDB_SHEXP_RELATIONS) {
fputs ("-- CREATE Relationships ...\n", outfile);
while ((the_relation=mdb_get_relationships(mdb, tabname)) != NULL) {
fputs(the_relation, outfile);
g_free(the_relation);
}
}
}
#endif #endif

View File

@@ -24,18 +24,13 @@
#include "dmalloc.h" #include "dmalloc.h"
#endif #endif
static void generate_table_schema(MdbCatalogEntry *entry, char *namespace, int sanitize);
int int
main (int argc, char **argv) main (int argc, char **argv)
{ {
unsigned int i;
MdbHandle *mdb; MdbHandle *mdb;
MdbCatalogEntry *entry;
char *the_relation;
char *tabname = NULL; char *tabname = NULL;
char *namespace = NULL; char *namespace = NULL;
int s = 0; guint32 export_options = MDB_SHEXP_DEFAULT;
int opt; int opt;
if (argc < 2) { if (argc < 2) {
@@ -56,7 +51,7 @@ main (int argc, char **argv)
namespace = (char *) g_strdup(optarg); namespace = (char *) g_strdup(optarg);
break; break;
case 'S': case 'S':
s = 1; export_options |= MDB_SHEXP_SANITIZE;
break; break;
} }
} }
@@ -81,142 +76,17 @@ main (int argc, char **argv)
/* read the catalog */ /* read the catalog */
if (!mdb_read_catalog (mdb, MDB_TABLE)) { if (!mdb_read_catalog (mdb, MDB_TABLE)) {
fprintf(stderr,"File does not appear to be an Access database\n"); fprintf(stderr, "File does not appear to be an Access database\n");
exit(1); exit(1);
} }
/* Print out a little message to show that this came from mdb-tools. mdb_print_schema(mdb, stdout, tabname, namespace, export_options);
I like to know how something is generated. DW */
fprintf(stdout,"-------------------------------------------------------------\n");
fprintf(stdout,"-- MDB Tools - A library for reading MS Access database files\n");
fprintf(stdout,"-- Copyright (C) 2000-2004 Brian Bruns\n");
fprintf(stdout,"-- Files in libmdb are licensed under LGPL and the utilities under\n");
fprintf(stdout,"-- the GPL, see COPYING.LIB and COPYING files respectively.\n");
fprintf(stdout,"-- Check out http://mdbtools.sourceforge.net\n");
fprintf(stdout,"-------------------------------------------------------------\n\n");
for (i=0; i < mdb->num_catalog; i++) {
entry = g_ptr_array_index (mdb->catalog, i);
if (entry->object_type == MDB_TABLE) {
if ((tabname && !strcmp(entry->object_name, tabname))
|| (!tabname && mdb_is_user_table(entry))) {
generate_table_schema(entry, namespace, s);
}
}
}
fprintf (stdout, "\n\n");
fprintf (stdout, "-- CREATE ANY Relationships ...\n");
fprintf (stdout, "\n");
while ((the_relation=mdb_get_relationships(mdb)) != NULL) {
fprintf(stdout,"%s\n",the_relation);
g_free(the_relation);
}
g_free(namespace); g_free(namespace);
g_free(tabname); g_free(tabname);
mdb_close (mdb); mdb_close (mdb);
mdb_exit(); mdb_exit();
exit(0); return 0;
} }
static void
generate_table_schema(MdbCatalogEntry *entry, char *namespace, int sanitize)
{
MdbTableDef *table;
MdbHandle *mdb = entry->mdb;
unsigned int i;
MdbColumn *col;
char* table_name;
char* quoted_table_name;
char* quoted_name;
char* sql_sequences;
if (sanitize)
quoted_table_name = sanitize_name(entry->object_name);
else
quoted_table_name = mdb->default_backend->quote_name(entry->object_name);
if (namespace) {
table_name = malloc(strlen(namespace)+strlen(quoted_table_name)+1);
strcpy(table_name, namespace);
strcat(table_name, quoted_table_name);
free(quoted_table_name);
quoted_table_name = table_name;
}
/* drop the table if it exists */
fprintf (stdout, "DROP TABLE %s;\n", quoted_table_name);
/* create the table */
fprintf (stdout, "CREATE TABLE %s\n", quoted_table_name);
fprintf (stdout, " (\n");
table = mdb_read_table (entry);
/* get the columns */
mdb_read_columns (table);
/* loop over the columns, dumping the names and types */
for (i = 0; i < table->num_cols; i++) {
col = g_ptr_array_index (table->columns, i);
if (sanitize)
quoted_name = sanitize_name(col->name);
else
quoted_name = mdb->default_backend->quote_name(col->name);
fprintf (stdout, "\t%s\t\t\t%s", quoted_name,
mdb_get_coltype_string (mdb->default_backend, col->col_type));
free(quoted_name);
if (mdb_coltype_takes_length(mdb->default_backend,
col->col_type)) {
/* more portable version from DW patch */
if (col->col_size == 0)
fprintf (stdout, " (255)");
else
fprintf (stdout, " (%d)", col->col_size);
}
if (i < table->num_cols - 1)
fprintf (stdout, ", \n");
else
fprintf (stdout, "\n");
} /* for */
fprintf (stdout, ");\n");
fprintf (stdout, "-- CREATE SEQUENCES ...\n");
fprintf (stdout, "\n");
while ((sql_sequences = mdb_get_sequences(entry, namespace, sanitize)))
fprintf(stdout, sql_sequences);
/*
for (i = 0; i < table->num_cols; i++) {
col = g_ptr_array_index (table->columns, i);
if (col->is_long_auto) {
char sequence_name[256+1+256+4]; // FIXME
char *quoted_column_name;
quoted_column_name = mdb->default_backend->quote_name(col->name);
sprintf(sequence_name, "%s_%s_seq", entry->object_name, col->name);
quoted_name = mdb->default_backend->quote_name(sequence_name);
fprintf (stdout, "CREATE SEQUENCE %s;\n", quoted_name);
fprintf (stdout, "ALTER TABLE %s ALTER COLUMN %s SET DEFAULT pg_catalog.nextval('%s');\n",
quoted_table_name, quoted_column_name, quoted_name);
free(quoted_column_name);
free(quoted_name);
}
}
*/
fprintf (stdout, "-- CREATE ANY INDEXES ...\n");
fprintf (stdout, "\n");
free(quoted_table_name);
mdb_free_tabledef (table);
}